/*内容部分*/
#about_box{width:100%;min-height:617px;margin: 0 auto;
background-color:rgb(227,227,227);
background-image: url(../img/worldbg.png);
background-position:center center;
background-repeat: no-repeat;
background-size:1059px 517px;
}
#about_box #about_article{width:510px;padding-top: 50px;}
#about_article>h2{font-size:28px;line-height:76px;margin-left: 10px;}
#about_article>p{width:410px;font-size: 15px;line-height:30px;margin-left: 100px;text-align:justify;}
#about_article p:last-child{margin-top:34px;margin-bottom: 90px;}
/*尾部*/
#about_footer_logo{min-width:75%;}
#about_footer_logo>img{float:left;margin-right:40px;margin-bottom:50px;}
.clear:after{content: "";display: block;clear:both;}
